536565 has 8 divisors (see below), whose sum is σ = 858528. Its totient is φ = 286160.

The previous prime is 536563. The next prime is 536593. The reversal of 536565 is 565635.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 536565 - 2¹ = 536563 is a prime.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 536565.

It is not an unprimeable number, because it can be changed into a prime (536561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17871 + ... + 17900.

It is an arithmetic number, because the mean of its divisors is an integer number (107316).

2⁵³⁶⁵⁶⁵ is an apocalyptic number.

It is an amenable number.

536565 is a deficient number, since it is larger than the sum of its proper divisors (321963).

536565 is a wasteful number, since it uses less digits than its factorization.

536565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35779.

The product of its digits is 13500, while the sum is 30.

The square root of 536565 is about 732.5059726719. The cubic root of 536565 is about 81.2594939596.

The spelling of 536565 in words is "five hundred thirty-six thousand, five hundred sixty-five".